Tregarthen is initiated into the secrets of the Olive Branch, including that of the deadly ZZ-rays—an irresistible charge of electricity whereby the destruction of a hostile ship can be effected at will. Captain Brookes also explains that by the power at his command he hopes to make war so terrible that no nation will venture to declare war; thus universal peace will be assured.
During the voyage south Schneider, the ship's scientist, deserts, taking with him some important plans. He is found on board a German "tramp," and is brought back to the Olive Branch, whereby an act of piracy is committed.
[Illustration: CHAPTER X]
CLEARED FOR ACTION
IT was six bells in the forenoon watch. The Olive Branch, her speed reduced to a bare ten knots, slipped noiselessly through the oily waters, the tropical sun beating down fiercely upon the awning that had been spread over the quarter-deck.
Seated upon chairs abaft the after-turret were the ship's officers, while on either hand were mustered as many of the crew as could be spared from their duties. There was an air of sternness about the assembly, for Taylor, the scientist, was about to be tried on a charge of desertion and treachery.
"Bring in the prisoner!" ordered the captain, and escorted by two armed seamen the culprit was marched on deck and directed to take up a position facing his judges.